

The Plasma/Serum Exosome Purification Kits provide a fast, reliable and convenient method to purify and enrich for intact exosomes from different plasma/serum sample volumes ranging from 50 µL to 10 mL. These kits also allow for the purification of intact extracellular vesicles (EVs) from different plasma/serum sample volumes, and these EVs are ready for any downstream application. The purification is based on Norgen’s proprietary resin.
These kits provide a clear advantage over other available methods since they do not require any special instrumentation, ultracentrifugation, precipitation reagents or any protease treatments. More importantly, the purified exosomes will not be contaminated with any other RNA-binding proteins that may contaminate your exosomal RNA, which is essential if studying exosomal transcripts.
NanoSight® Analysis
Exosomes enriched with Norgen’s Plasma/Serum Exosome Purification Kits can be analyzed using NanoSight® for assessing the approximate exosome size range and concentration
Exosomal RNA Analysis
To purify exosomes and isolate exosomal RNA, choose the Plasma/serum Exosome Purification and RNA isolation kits. The protocol is divided into 2 parts and an aliquot of purified exosomes can be taken for applications like NTA/TEM etc. before processing them for RNA isolation. Or you can use the Exosomal RNA Isolation Kit if you’ve already purified exosomes using a Norgen kit or another method. . Exosomal RNA isolation is based on Norgen’s proprietary resin without the need for phenol extractions or carrier RNA. This RNA is ideal for gene expression analysis using RT-qPCR, microarray, or NGS and for biomarker discovery.
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| Kit Specifications | |
| Plasma/Serum Input (Cat. 57400) | 50 μL – 1 mL |
| Plasma/Serum Input (Cat. 57500) | 1 mL – 4 mL |
| Plasma/Serum Input (Cat. 57600) | 4 mL – 10 mL |
| Size of Exosomes Purified | 40 nm – 150 nm |
| Elution Volume | Variable depending on the plasma/serum input volume |
| Time to Complete 10 Purifications | 15 – 30 minutes |
Storage Conditions and Product Stability
All buffers should be kept tightly sealed and stored at room temperature. This kit is stable for 2 years after the date of shipment.
Important Note
This kit is suitable for the purification of exosomes from fresh or frozen serum or plasma prepared from blood collected on either EDTA or Citrate. Plasma samples prepared from blood collected on heparin should not be used as heparin can significantly interfere with many downstream applications such as RT-PCR.
| Component | Cat. 57400 (50 preps) | Cat. 57500 (25 preps) | Cat. 57600 (15 preps) |
|---|---|---|---|
| Slurry E | 12.5 mL | 12.5 mL | 12.5 mL |
| ExoC Buffer | 8 mL | 8 mL | 2 x 8 mL |
| ExoR Buffer | 12 mL | 12 mL | 12 mL |
| Mini Filter Spin Columns inserted into 2 mL tubes | 50 | 25 | 15 |
| Product Insert | 1 | 1 | 1 |
TGL18 Tabletop 21000rpm High Speed large capacity Swing out rotor 4x800ml universal Refrigerated Centrifuge Adapters for 5/10/15/50ml tubes. And holding Angle Rotors like 24×1.5/2ml, 6x50ml, 12x15ml…in high speed separation smooth.
TGL18 Universal Refrigerated Centrifuge Application:
Holding lots of Swing Out Rotors & Angle Rotors for options. Mainly used in animal and plant molecular biology, cell biology, food safety, life science, agriculture and forest science, animal husbandry science, biological products, pharmaceutical products and other fields of ideal equipment for the separation and precipitation of samples preparation.
TGL18 Universal Refrigerated Centrifuge Features:
1. With silent-block and shock absorbers that guarantees smooth and quiet operations & fast cooling.
2. The centrifuge body is made of high-quality steel, safe and reliable.
3. Microprocessor digital control of all functions:speed, time,
temperature, acceleration/deceleration, RCF, 10 program memory, operation fault display.
4. Electronic safety lock alarm inside, just press down the top lid until it will lock in sealed and open up after separation automatically.
5. Easy open the centrifuge lid via pneumatic springs; the operation area of the centrifuge is at the front end.
6. RPM/RCF adjustable along with the speed setting calculating automatically.
7. 10 selective acceleration and deceleration rates for options
8. The self-diagnostic system provides a protection for imbalance over speed/voltage and electronic lock fault.
TGL18 Universal Refrigerated Centrifuge Technical Parameters:
| Max Speed | 21,000r/min | Max RCF | 30,910xg |
| Max Volume | 4x800ml | Power supply | AC220V,50HZ,7A |
| Timer | 1~9h/59min | Noise | ≤58dBA |
| Dimension | 700×715×420mm | Net Weight | 125KG |
| Speed Accuracy | ±20r/min | Package(W*D*H) | Plywood box: 880x800x580mm |
TGL18 Universal Refrigerated Centrifuge Matched Rotors:
| Order No. | Rotor type | Max.Speed (rpm) | Max.Volume (ml) | Max.RCF (xg) |
| No30671 | Swing out rotor | 4,000 | 4x800ml | 3,450 |
| Adapter for 4x23x5ml | 3,450 | |||
| Adapter for4x19x10nl | 3,450 | |||
| Adapter for4x14x15ml | 3,450 | |||
| Adapter for4x5x50ml | 3,450 | |||
| No30801 | Angle rotor | 21,000 | 12×1.5/2ml | 30,910 |
| No30802 | Angle rotor | 15,000 | 40×0.5ml | 22,920 |
| No30803 | Angle rotor | 17,000 | 24×1.5/2ml | 26,460 |
| No30804 | Angle rotor | 13,500 | 30×1.5/2ml | 19,340 |
| No30844 | Angle rotor | 13,000 | 48×1.5/2ml | 17,930 |
| No30805 | Angle rotor | 16,000 | 16x5ml | 22,020 |
| No30806 | Angle rotor | 16,000 | 12x7ml | 21,380 |
| No30807 | Angle rotor | 10,000 | 12x15ml | 11,840 |
| No30808 | Angle rotor | 15,000 | 12x10ml | 22,680 |
| No30809 | Angle rotor | 15,000 | 8x20ml | 22,680 |
| No30811 | Angle rotor | 13,000 | 6x50ml | 18,840 |
| No30814 | Angle rotor | 12,000 | 6x100ml | 16,390 |
The Corners of our Company____________________________________
Metal housing with 3-tiers protection. It can hold both swing out rotors and angle rotors in low speed and high speed spining to switch smoothly. And its Quiet noise, Less vibration & Fast cooling guarantee a perfect separation.
Description
Q-PAGE™ TGN (Tris-Glycine Novel) Precast Gels are ready-to-use acrylamide gels for SDS-PAGE running in Tris-Glycine buffer system. With unique formula, Q-PAGE™ TGN Precast Gels perform enhanced speed, better separation, and longer shelf life as compared with conventional Laemmli Tris-HCl gels. The protein migration patterns in Q-PAGE™ TGN series, however, are similar with typical Laemmli Tris-HCl gels, and thus Q-PAGE™ TGN Precast Gels are compatible to traditional SDS-PAGE and subsequent analyses.
Q-PAGE™ TGN Precast Gels are available in gradient (4 to 15%) and fixed (10%) concentrations of polyacrylamide in 12- and 15-well formats. Two available cassette sizes, Mini (10 x 8.3 cm) and Midi (10 x 10 cm), are compatible with most popular protein electrophoresis systems. Q-PAGE™ Mini (QP4XXX) Gels are suitable for Bio-Rad® and other systems. Q-PAGE™ Midi (QP5XXX) Gels are suitable for Invitrogen® XCell SureLock® Mini-Cell, Invitrogen® Mini Gel Tank, Hoefer SE260, and other systems.
Key Features
Storage and stability
Store Q-PAGE™ Precast Gels at 4°C for periods up to 12 months.
Do not freeze Q-PAGE™ Precast Gels. Remove tape and comb before electrophoresis.
Keep Q-PAGE™ Precast Gels flat during storage.
Q-PAGE™ TGN (Tris-Glycine Novel) Precast Gels are ready-to-use acrylamide gels for SDS-PAGE running in Tris-Glycine buffer system. With unique formula, Q-PAGE™ TGN Precast Gels perform enhanced speed, better separation, and longer shelf life as compared with conventional Laemmli Tris-HCl gels. The protein migration patterns in Q-PAGE™ TGN series, however, are similar with typical Laemmli Tris-HCl gels, and thus Q-PAGE™ TGN Precast Gels are compatible to traditional SDS-PAGE and subsequent analyses.
Q-PAGE™ TGN Precast Gels are available in gradient (4 to 15%) and fixed (10%) concentrations of polyacrylamide in 12- and 15-well formats. Two available cassette sizes, Mini (10 x 8.3 cm) and Midi (10 x 10 cm), are compatible with most popular protein electrophoresis systems. Q-PAGE™ Mini (QP4XXX) Gels are suitable for Bio-Rad® and other systems. Q-PAGE™ Midi (QP5XXX) Gels are suitable for Invitrogen® XCell SureLock® Mini-Cell, Invitrogen® Mini Gel Tank, Hoefer SE260, and other systems.